Discover the relationship between the sides and angles in one triangle:Use the arrow (move) tool to drag the vertices around the page.

1. Make an equilateral triangle. Approximately what are the angle measurements?[br]2. Make an Isosceles Triangle. Note the equal sides and equal angles (Values may be approximate).[br][br]Now make a scalene triangle.[br][br]3. What happens to the angles as you change side lengths?[br][br]4. What conclusion can you draw about the relationship of side and angle of a triangle?